Matrix M Series LED Grow Lights The Matrix M Series is built for commercial growers who need strong output, excellent uniformity, and efficient operation in a single-channel bar fixture. Three power options cover everything from small rooms to high-output flower spaces. Why the M Series? High-output, single-channel design — proven, reliable, set-and-forget Bar-style form factor for canopy-level uniformity 120–277V input — flexible for residential or commercial install 0–10V dimming compatible with Matrix MC2 / MC5 controllers Daisy-chain capable for streamlined wiring Three power tiers to match facility scale Available Models Model Power Voltage SKU M4 400W 400W 120–277V 10-010602-482 M6 645W 645W 120–277V 10-010606-009 M8 860W 860W 120–277V 10-010602-479 Required Power Cord Sold separately. Use the right-angle M19 cord (120V / 240V / 277V) — see Matrix / Flexstar M19 Power Cords. Recommended Accessories Matrix MC2 Controller or Matrix MC5 Controller for centralized control Matrix M12 Cables for daisy-chain wiring Want spectrum tuning? See M Dyna 2-Channel or M Dyna 4-Channel.